THE EARTH'S GRAVITY AND ITS DYNAMIC.

THE EARTH'S GRAVITY AND ITS DYNAMIC. The earth has got gravitational force which pull all things towards its center. It influences the densities and weights of the materials in each zone of the earth's interior. As one goes towards the center of gravity the density and weight of materials such as minerals and rocks increase. This is because as one goes toward the center of gravity ,the gravity pulls more and more. 

As the gravity pulls the materials strongly the density of materials increase. Gravity plays a fundamental role on the stability and dynamic state of the earth. Stability - Caused by gravitational pull which tends to attract everything towards the center. 

Dynamic state of the earth's crust - Caused by gravitational force, this is because the earth's crust tend to respond to the force of gravity so as to maintain its gravitational balance or isostacy. As the earth's crust responds to the force of gravity it causes disturbances in the Asthenosphere. When Asthenosphere is dist

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